AWB has a built-in feature to remove the category text if the said category is categorized under itself. But this introduces the described error below.
In this edit, AWB removed n:ar:تصنيف:ثقافة موناكو from the page, (The category was categorized under itself.) which is correct but AWB treated the sort key "رياضة" as a separate word (not part of the category), so, it moved the text to the top of the page and emboldened it.
AWB should have removed the sort key together with the category text.
AWB 18.104.22.168 SVN 12255 under Windows 10